# Acoustic Noise Reduction Using Half-Period- Switching Pseudorandom Sinusoidal Injection With External Tangent Demodulation for Sensorless PMSM Drives

> Research article (IEEE Transactions on Transportation Electrification, 2024) · cited 20× · AI/ML

**Wikidata**: [openalex:W4403331611](https://www.wikidata.org/wiki/openalex:W4403331611)  
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